Individual Calculations July 2019
 Okrugin, Sergey  Total change: -8.10  Rating chartPersonal card
 Master Open Alekhine Memorial 2019 Voronezh RUS 2019-06-12
RcRownchangeKK*chgGame
 2253 2326 4.50 9 -0.81 10 -8.10 
  Kirchei, Viktoriia wf2026 RUS1.0010.15101.50 
  Zakhartsov, Vladimir g2480 RUS0.5010.21102.10 
  Omelja, Artem m2451 UKR0.5010.17101.70 
  Golubov, Saveliy m2460 RUS0.001-0.3210-3.20 
  Petrukhina, Olga wf2166 KAZ0.001-0.7110-7.10 
  Saksham, Rautela 2210 IND0.001-0.6610-6.60 
  Klimentov, Roman 2163 RUS1.0010.28102.80 
  Odegov, Artem 2208 RUS0.501-0.1610-1.60 
  Volovich, Vasily f2113 RUS1.0010.23102.30 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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